两数之和

public class Solution1 {
	public static int[] twoSum(int[] nums, int target) {
		for (int i = 0; i < nums.length; i++) {
			for (int j = 0; j < nums.length; j++) {
				System.out.print(i + " " + j);
				if (i != j) {
					if (nums[i] + nums[j] == target) {
						int[] arr = { i, j };
						return arr;
					}
				}
			}
		}
		int[] error = { 0, 0 };
		return error;
	}

	public static void main(String[] args) {

		int[] nums = { 3, 2, 4 };
		int target = 6;
		int[] arr = twoSum(nums, target);
		for (int i = 0; i < 2; i++) {
			System.out.print(arr[i]);
		}
	}
}